does a eclipse gst after market exhaust manifold fit my evo 8

 

It will bolt to the head but depending on its outlet location you might have to remove the AC compressor as the downpipe or O2 dump might need that extra room.
Factory Evo 8 and eclipse manifolds are the same just mirrored. Evo outlet sits farther away from the belts and AC but using an eclipse mani on the Evo will bring the outlet much closer to the belts and AC side.
Depends on the manifold though. Hope this helps.

 

Thanks yea it helps I'll just get 1 for my car less trouble lol